Installation: Diagram Description Controller Storage
We need a diagram, description of major components and why-I-would-use-this for each Deployment option: - Controller Storage Deployment Diagram - Controller Storage Deployment Description Story: 2004780 Task: 29565 Depends-On: https://review.openstack.org/#/c/634080 Change-Id: Id2a18e253a7371c9fedd38326719f21664696773 Signed-off-by: Abraham Arce <abraham.arce.moreno@intel.com> Signed-off-by: Kristal Dale <kristal.dale@intel.com>
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@ -1,24 +1,46 @@
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.. _controller-storage:
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===================================================================
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StarlingX/Installation Guide Virtual Environment/Controller Storage
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===================================================================
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===================================
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Controller Storage Deployment Guide
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===================================
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.. contents::
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:local:
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:depth: 1
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----------------------
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Deployment Terminology
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Deployment Description
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----------------------
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.. include:: deployment_terminology.rst
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:start-after: incl-standard-controller-deployment-terminology:
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:end-before: incl-standard-controller-deployment-terminology-end:
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The Controller Storage deployment option provides a 2x Node High Availability
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Controller / Storage Cluster with:
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.. include:: deployment_terminology.rst
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:start-after: incl-common-deployment-terminology:
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:end-before: incl-common-deployment-terminology-end:
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- A pool of up to seven Compute Nodes (pool size limit due to the capacity of
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the Storage Function).
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- A growth path for Storage to the full Standard solution with an independent
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CEPH Storage Cluster.
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- High Availability Services runnning across the Controller Nodes in either
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Active/Active or Active/Standby mode.
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- Storage Function running on top of LVM on single second disk, DRBD-sync'd
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between the Controller Nodes.
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-----------------
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Preparing Servers
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-----------------
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.. figure:: figures/starlingx-deployment-options-controller-storage.png
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:scale: 50%
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:alt: Controller Storage Deployment Configuration
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*Controller Storage Deployment Configuration*
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A Controller Storage deployment provides protection against overall Controller
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Node and Compute Node failure:
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- On overall Controller Node failure, all Controller High Availability Services
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go Active on the remaining healthy Controller Node.
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- On overall Compute Node failure, Virtual Machines on failed Compute Node are
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recovered on the remaining healthy Compute Nodes.
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------------------------------------
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Preparing Controller Storage Servers
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------------------------------------
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**********
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Bare Metal
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@ -34,9 +56,9 @@ Hardware Requirements
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^^^^^^^^^^^^^^^^^^^^^
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The recommended minimum requirements for the physical servers where
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StarlingX Controller Storage will be deployed, include:
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Controller Storage will be deployed, include:
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- ‘Minimum’ Processor:
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- Minimum Processor:
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- Dual-CPU Intel® Xeon® E5 26xx Family (SandyBridge) 8 cores/socket
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@ -80,14 +102,12 @@ Management networks:
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$ bash setup_network.sh
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Building XML for definition of virtual servers:
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::
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$ bash setup_configuration.sh -c controllerstorage -i <starlingx iso image>
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The default XML server definitions that are created by the previous script
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are:
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@ -96,9 +116,9 @@ are:
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- controllerstorage-compute-0
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- controllerstorage-compute-1
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Powering Up a Virtual Server
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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^^^^^^^^^^^^^^^^^^^^^^^^^
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Power Up a Virtual Server
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^^^^^^^^^^^^^^^^^^^^^^^^^
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To power up a virtual server, run the following command:
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@ -106,17 +126,15 @@ To power up a virtual server, run the following command:
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$ sudo virsh start <server-xml-name>
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e.g.
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::
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$ sudo virsh start controllerstorage-controller-0
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Accessing Virtual Server Consoles
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Access Virtual Server Consoles
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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The XML for virtual servers in stx-tools repo, deployment/libvirt,
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provides both graphical and text consoles.
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@ -127,9 +145,9 @@ domain (the server) and selecting "Open".
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Access the textual console with the command "virsh console $DOMAIN",
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where DOMAIN is the name of the server shown in virsh.
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When booting the controller-0 for the first time, both the serial and
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When booting the Controller-0 for the first time, both the serial and
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graphical consoles will present the initial configuration menu for the
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cluster. One can select serial or graphical console for controller-0.
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cluster. One can select serial or graphical console for Controller-0.
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For the other nodes however only serial is used, regardless of which
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option is selected.
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@ -139,17 +157,17 @@ console $DOMAIN" command promptly after power on to see the initial boot
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sequence which follows the boot device selection. One has a few seconds
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to do this.
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------------------------------
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Controller-0 Host Installation
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------------------------------
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--------------------------------
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Installing the Controller-0 Host
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--------------------------------
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Installing controller-0 involves initializing a host with software and
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Installing Controller-0 involves initializing a host with software and
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then applying a bootstrap configuration from the command line. The
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configured bootstrapped host becomes Controller-0.
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Procedure:
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#. Power on the server that will be controller-0 with the StarlingX ISO
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#. Power on the server that will be Controller-0 with the StarlingX ISO
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on a USB in a bootable USB slot.
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#. Configure the controller using the config_controller script.
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@ -180,7 +198,6 @@ StarlingX ISO booting options:
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- Select "Standard Security Boot Profile" as the Security Profile.
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Monitor the initialization. When it is complete, a reboot is initiated
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on the Controller-0 host, briefly displays a GNU GRUB screen, and then
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boots automatically into the StarlingX image.
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@ -194,21 +211,18 @@ password. Enter the current password (wrsroot):
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Changing password for wrsroot.
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(current) UNIX Password:
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Enter a new password for the wrsroot account:
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::
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New password:
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Enter the new password again to confirm it:
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::
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Retype new password:
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Controller-0 is initialized with StarlingX, and is ready for
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configuration.
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@ -219,7 +233,7 @@ Configuring Controller-0
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This section describes how to perform the Controller-0 configuration
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interactively just to bootstrap system with minimum critical data.
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Except where noted, all the commands must be executed from the console
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of the active controller (here assumed to be controller-0).
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of the active controller (here assumed to be Controller-0).
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When run interactively, the config_controller script presents a series
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of prompts for initial configuration of StarlingX:
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@ -230,7 +244,7 @@ of prompts for initial configuration of StarlingX:
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questions with answers applicable to your particular physical setup.
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The script is used to configure the first controller in the StarlingX
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cluster as controller-0. The prompts are grouped by configuration
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cluster as Controller-0. The prompts are grouped by configuration
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area. To start the script interactively, use the following command
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with no parameters:
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Enter ! at any prompt to abort...
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...
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Accept all the default values immediately after ‘system date and time’.
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::
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Please complete any out of service commissioning steps with system commands and unlock controller to proceed.
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After config_controller bootstrap configuration, REST API, CLI and
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Horizon interfaces are enabled on the controller-0 OAM IP Address. The
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Horizon interfaces are enabled on the Controller-0 OAM IP Address. The
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remaining installation instructions will use the CLI.
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---------------------------------
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Controller-0 and System Provision
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---------------------------------
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------------------------------------
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Provisioning Controller-0 and System
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------------------------------------
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On Controller-0, acquire Keystone administrative privileges:
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@ -278,7 +290,6 @@ On Controller-0, acquire Keystone administrative privileges:
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controller-0:~$ source /etc/nova/openrc
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*********************************************
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Configuring Provider Networks at Installation
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*********************************************
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@ -293,7 +304,6 @@ Set up one provider network of the vlan type, named providernet-a:
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[wrsroot@controller-0 ~(keystone_admin)]$ neutron providernet-create providernet-a --type=vlan
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[wrsroot@controller-0 ~(keystone_admin)]$ neutron providernet-range-create --name providernet-a-range1 --range 100-400 providernet-a
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*************************************
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Configuring Cinder on Controller Disk
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*************************************
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@ -312,7 +322,6 @@ physical disk
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| 89694799-0dd8-4532-8636-c0d8aabfe215 | /dev/sdb | 2064 | HDD | 200.0 | 199.997 | |...
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+--------------------------------------+-----------+---------+---------+-------+------------+--------------+...
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Create the 'cinder-volumes' local volume group
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::
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| parameters | {u'lvm_type': u'thin'} |
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+-----------------+--------------------------------------+
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Create a disk partition to add to the volume group
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::
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@ -363,7 +371,6 @@ Create a disk partition to add to the volume group
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| updated_at | None |
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+-------------+--------------------------------------------------+
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Wait for the new partition to be created (i.e. status=Ready)
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::
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| |...| |...| | | |
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+--------------------------------------+...+------------+...+---------------------+----------+--------+
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Add the partition to the volume group
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::
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| updated_at | None |
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+--------------------------+--------------------------------------------------+
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Enable LVM Backend.
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ system storage-backend-add lvm -s cinder --confirmed
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Wait for the storage backend to leave "configuring" state. Confirm LVM
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Backend storage is configured:
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@ -425,12 +429,11 @@ Backend storage is configured:
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| a4607355-be7e-4c5c-bf87-c71a0e2ad380 | lvm-store | lvm | configured | None | cinder |...
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+--------------------------------------+------------+---------+------------+------+----------+...
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**********************
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Unlocking Controller-0
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**********************
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You must unlock controller-0 so that you can use it to install the
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You must unlock Controller-0 so that you can use it to install the
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remaining hosts. On Controller-0, acquire Keystone administrative
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privileges. Use the system host-unlock command:
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[wrsroot@controller-0 ~(keystone_admin)]$ system host-unlock controller-0
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The host is rebooted. During the reboot, the command line is
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unavailable, and any ssh connections are dropped. To monitor the
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progress of the reboot, use the controller-0 console.
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progress of the reboot, use the Controller-0 console.
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****************************************
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Verifying the Controller-0 Configuration
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controller-0:~$ source /etc/nova/openrc
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Verify that the StarlingX controller services are running:
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::
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...
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+-----+-------------------------------+--------------+----------------+
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Verify that controller-0 is unlocked, enabled, and available:
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Verify that Controller-0 is unlocked, enabled, and available:
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::
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@ -480,10 +480,9 @@ Verify that controller-0 is unlocked, enabled, and available:
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| 1 | controller-0 | controller | unlocked | enabled | available |
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+----+--------------+-------------+----------------+-------------+--------------+
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-----------------------------------------
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Controller-1 / Compute Hosts Installation
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-----------------------------------------
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---------------------------------------
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Installing Controller-1 / Compute Hosts
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---------------------------------------
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After initializing and configuring an active controller, you can add and
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configure a backup controller and additional compute hosts. For each
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@ -502,7 +501,6 @@ Power on Host. In host console you will see:
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Please configure the personality for this node from the
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controller node in order to proceed.
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***************************************
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Updating Host Host Name and Personality
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***************************************
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@ -513,7 +511,6 @@ On Controller-0, acquire Keystone administrative privileges:
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controller-0:~$ source /etc/nova/openrc
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Wait for Controller-0 to discover new host, list the host until new
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UNKNOWN host shows up in table:
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| 2 | None | None | locked | disabled | offline |
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+----+--------------+-------------+----------------+-------------+--------------+
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Use the system host-update to update host personality attribute:
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ system host-update 2 personality=controller hostname=controller-1
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Or for compute-0:
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ system host-update 3 personality=compute hostname=compute-0
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See also: 'system help host-update'
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Unless it is known that the host's configuration can support the
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@ -566,7 +560,6 @@ shown in the install_state field.
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| install_state | booting |
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| install_state_info | None |
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Wait while the host is configured and rebooted. Up to 20 minutes may be
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required for a reboot, depending on hardware. When the reboot is
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complete, the host is reported as Locked, Disabled, and Online.
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|
@ -590,9 +583,8 @@ Controller-0 list the hosts:
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| 4 | compute-1 | compute | locked | disabled | online |
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+----+--------------+-------------+----------------+-------------+--------------+
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-------------------------
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Controller-1 Provisioning
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Provisioning Controller-1
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-------------------------
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On Controller-0, list hosts
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|
@ -608,7 +600,6 @@ On Controller-0, list hosts
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...
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+----+--------------+-------------+----------------+-------------+--------------+
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***********************************************
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Provisioning Network Interfaces on Controller-1
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***********************************************
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|
@ -620,14 +611,12 @@ been discovered:
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[wrsroot@controller-0 ~(keystone_admin)]$ system host-port-list controller-1
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Provision the oam interface for Controller-1:
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::
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[wrsroot@controller-0 ~(keystone_admin)]$ system host-if-modify -n <oam interface> -c platform --networks oam controller-1 <oam interface>
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************************************
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Provisioning Storage on Controller-1
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************************************
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|
@ -646,7 +635,6 @@ physical disk
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| 70b83394-968e-4f0d-8a99-7985cd282a21 | /dev/sdb | 2064 | HDD | 200.0 | 199.997 |
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+--------------------------------------+-----------+---------+---------+-------+------------+
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Assign Cinder storage to the physical disk
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::
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|
@ -672,7 +660,6 @@ Assign Cinder storage to the physical disk
|
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| parameters | {u'lvm_type': u'thin'} |
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+-----------------+--------------------------------------+
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||||
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||||
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Create a disk partition to add to the volume group based on uuid of the
|
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physical disk
|
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|
@ -698,7 +685,6 @@ physical disk
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| updated_at | None |
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||||
+-------------+--------------------------------------------------+
|
||||
|
||||
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||||
Wait for the new partition to be created (i.e. status=Ready)
|
||||
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||||
::
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||||
|
@ -713,7 +699,6 @@ Wait for the new partition to be created (i.e. status=Ready)
|
|||
| |...| | ... | | |
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||||
+--------------------------------------+...+------------+...+--------+----------------------+
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||||
|
||||
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Add the partition to the volume group
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||||
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||||
::
|
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|
@ -739,7 +724,6 @@ Add the partition to the volume group
|
|||
| updated_at | None |
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||||
+--------------------------+--------------------------------------------------+
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||||
|
||||
|
||||
**********************
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Unlocking Controller-1
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**********************
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|
@ -750,7 +734,6 @@ Unlock Controller-1
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|||
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[wrsroot@controller-0 ~(keystone_admin)]$ system host-unlock controller-1
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|
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Wait while the Controller-1 is rebooted. Up to 10 minutes may be
|
||||
required for a reboot, depending on hardware.
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||||
|
||||
|
@ -772,10 +755,9 @@ confirm status.
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| 2 | controller-1 | controller | unlocked | enabled | available |
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...
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||||
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||||
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||||
----------------------
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||||
Compute Host Provision
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||||
----------------------
|
||||
---------------------------
|
||||
Provisioning a Compute Host
|
||||
---------------------------
|
||||
|
||||
You must configure the network interfaces and the storage disks on a
|
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host before you can unlock it. For each Compute Host do the following:
|
||||
|
@ -786,7 +768,6 @@ On Controller-0, acquire Keystone administrative privileges:
|
|||
|
||||
controller-0:~$ source /etc/nova/openrc
|
||||
|
||||
|
||||
*************************************************
|
||||
Provisioning Network Interfaces on a Compute Host
|
||||
*************************************************
|
||||
|
@ -803,14 +784,12 @@ pci-addresses that have been discovered:
|
|||
|
||||
[wrsroot@controller-0 ~(keystone_admin)]$ system host-port-list compute-0
|
||||
|
||||
|
||||
Provision the data interface for Compute:
|
||||
|
||||
::
|
||||
|
||||
[wrsroot@controller-0 ~(keystone_admin)]$ system host-if-modify -p providernet-a -c data compute-0 eth1000
|
||||
|
||||
|
||||
***************************
|
||||
VSwitch Virtual Environment
|
||||
***************************
|
||||
|
@ -834,7 +813,6 @@ vswitch cores to 1:
|
|||
| 690d25d2-4f99-4ba1-a9ba-0484eec21cc7 | 3 | 0 | 3 | 0 |...
|
||||
+--------------------------------------+-------+-----------+-------+--------+...
|
||||
|
||||
|
||||
**************************************
|
||||
Provisioning Storage on a Compute Host
|
||||
**************************************
|
||||
|
@ -853,7 +831,6 @@ the physical disk(s) to be used for nova local:
|
|||
| 5ad61bd1-795a-4a76-96ce-39433ef55ca5 | /dev/sdb | 2064 | HDD | 200.0 | 199.997 |...
|
||||
+--------------------------------------+-----------+---------+---------+-------+------------+...
|
||||
|
||||
|
||||
Create the 'nova-local' local volume group:
|
||||
|
||||
::
|
||||
|
@ -879,7 +856,6 @@ Create the 'nova-local' local volume group:
|
|||
| parameters | {u'concurrent_disk_operations': 2, u'instance_backing': u'image'} |
|
||||
+-----------------+-------------------------------------------------------------------+
|
||||
|
||||
|
||||
Create a disk partition to add to the volume group based on uuid of the
|
||||
physical disk:
|
||||
|
||||
|
@ -906,7 +882,6 @@ physical disk:
|
|||
| updated_at | None |
|
||||
+--------------------------+--------------------------------------------+
|
||||
|
||||
|
||||
Specify the local storage space as local copy-on-write image volumes in
|
||||
nova-local:
|
||||
|
||||
|
@ -944,7 +919,6 @@ Compute node:
|
|||
|
||||
[wrsroot@controller-0 ~(keystone_admin)]$ system host-unlock compute-0
|
||||
|
||||
|
||||
Wait while the Compute node is rebooted. Up to 10 minutes may be
|
||||
required for a reboot, depending on hardware. The host is rebooted, and
|
||||
its Availability State is reported as In-Test, followed by
|
||||
|
@ -983,3 +957,15 @@ Your StarlingX deployment is now up and running with 2x HA Controllers with Cind
|
|||
Storage, 2x Computes and all OpenStack services up and running. You can now proceed
|
||||
with standard OpenStack APIs, CLIs and/or Horizon to load Glance Images, configure
|
||||
Nova Flavors, configure Neutron networks and launch Nova Virtual Machines.
|
||||
|
||||
----------------------
|
||||
Deployment Terminology
|
||||
----------------------
|
||||
|
||||
.. include:: deployment_terminology.rst
|
||||
:start-after: incl-standard-controller-deployment-terminology:
|
||||
:end-before: incl-standard-controller-deployment-terminology-end:
|
||||
|
||||
.. include:: deployment_terminology.rst
|
||||
:start-after: incl-common-deployment-terminology:
|
||||
:end-before: incl-common-deployment-terminology-end:
|
||||
|
|
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